Intellectual Property.
Who owns the rights to what you're posting at free.
It's a fine line, and many people don't appreciate their work being shared.
Terry was nice about it, but others would not be.
--
James Wedding, P.E.
Engineered Efficiency, Inc.
Civil 3D 2006 SP2
XP Tablet, SP2, 2GHz, 1.5G
www.eng-eff.com
www.civil3d.com